If you are not nearsighted and farsighted but only Presbyopia because of age.  This is the place for you. 

In this situation, Actually you do not need prescription progressive glasses. The standard progressive glasses are enough for you. Much fast and less expensive.

These Pregressive Reading Glasses No Power On Top with blue cut lenses.

These Pregressive Reading Glasses glasses can also accommodate Light Adjusting lenses

The frames are made of pure titanium, an extremely durable and lightweight material.

The elasticity and strength of tantium make it fit for the faces of most people regardless of their shape and size.

The Upper portions of your lenses are clear. As you lower your eyes, the magnification increases gradually allowing you to see better at different close up distances.

The lens looks like a single vision lens and does not see the dividing line of the degree change.
Not only is it beautiful, but more importantly it protects the wearer's age privacy (for reading glasses wearers), and there is no need to worry about leaking the age secret by wearing a mirror.